You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@velocity.apache.org by Christoph Reck <Ch...@dlr.de> on 2001/02/07 17:04:15 UTC

[BUG] array with single reference

Mr. Parser is unhappy again if you tell him to look over an
array with a single reference:

#set( $foo = [ $list ] )

and emits:
 Wed Feb 07 16:58:04 CET 2001  [error] Parser Exception: example.vm : org.apache.velocity.runtime.parser.ParseException: Encountered "]   )\n" at line 19, column 22.
Was expecting one of:
    ".." ...
    "," ...
    "]" <WHITESPACE> "=" ...
        at org.apache.velocity.runtime.parser.Parser.generateParseException(Parser.java:3161)
        at org.apache.velocity.runtime.parser.Parser.jj_consume_token(Parser.java:3045)
        at org.apache.velocity.runtime.parser.Parser.IntegerRange(Parser.java:813)


Ugly workaround:
#set( $foo = [ "", $list ] )
#call( $foo.remove(0) )


:) Christoph

Re: [BUG] array with single reference

Posted by "Geir Magnusson Jr." <ge...@optonline.net>.

Christoph Reck wrote:
> 
> Mr. Parser is unhappy again if you tell him to look over an
> array with a single reference:
> 
> #set( $foo = [ $list ] )
> 
> and emits:
>  Wed Feb 07 16:58:04 CET 2001  [error] Parser Exception: example.vm : org.apache.velocity.runtime.parser.ParseException: Encountered "]   )\n" at line 19, column 22.
> Was expecting one of:
>     ".." ...
>     "," ...
>     "]" <WHITESPACE> "=" ...
>         at org.apache.velocity.runtime.parser.Parser.generateParseException(Parser.java:3161)
>         at org.apache.velocity.runtime.parser.Parser.jj_consume_token(Parser.java:3045)
>         at org.apache.velocity.runtime.parser.Parser.IntegerRange(Parser.java:813)
> 
> Ugly workaround:
> #set( $foo = [ "", $list ] )
> #call( $foo.remove(0) )

ew...  will fix!

> :) Christoph

-- 
Geir Magnusson Jr.                               geirm@optonline.com
Velocity : it's not just a good idea. It should be the law.
http://jakarta.apache.org/velocity

Re: [BUG] array with single reference

Posted by "Geir Magnusson Jr." <ge...@optonline.net>.

Mr. Parser is happy now.

Thanks.

geir

Christoph Reck wrote:
> 
> Mr. Parser is unhappy again if you tell him to look over an
> array with a single reference:
> 
> #set( $foo = [ $list ] )
> 
> and emits:
>  Wed Feb 07 16:58:04 CET 2001  [error] Parser Exception: example.vm : org.apache.velocity.runtime.parser.ParseException: Encountered "]   )\n" at line 19, column 22.
> Was expecting one of:
>     ".." ...
>     "," ...
>     "]" <WHITESPACE> "=" ...
>         at org.apache.velocity.runtime.parser.Parser.generateParseException(Parser.java:3161)
>         at org.apache.velocity.runtime.parser.Parser.jj_consume_token(Parser.java:3045)
>         at org.apache.velocity.runtime.parser.Parser.IntegerRange(Parser.java:813)
> 
> Ugly workaround:
> #set( $foo = [ "", $list ] )
> #call( $foo.remove(0) )
> 
> :) Christoph

-- 
Geir Magnusson Jr.                               geirm@optonline.com
Velocity : it's not just a good idea. It should be the law.
http://jakarta.apache.org/velocity